Patents by Inventor Ulrich Weigel

Ulrich Weigel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Casing for the protection of explosive charges
    Patent number: 4838166
    Abstract: A housing for the protection of explosive charges comprises several layers of different compositions surrounding the explosive charge. The successive layers have alternately a high and a low shock wave impedance, where further the outermost layer has the lowest melting point and the melting point increases toward the innermost layer.
    Type: Grant
    Filed: December 15, 1986
    Date of Patent: June 13, 1989
    Assignee: Messerschmitt-Bolkow-Blohm GmbH
    Inventors: Hans Spies, Ulrich Weigel